Odeya Rush as Gwen Gallagher
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Ross Butler as Pete Manning20
Emmy Rossum as Fiona Gallagher21
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Second Oldest ~ Shameless
FanfictionGwen Gallagher is the second oldest of seven children to Frank and Monica Gallagher. She had helped Fiona raise their siblings since their mother bailed and their father is a raging, narcissistic, alcoholic. (OC x OC) Season 1 = ✅ Season 2 = ✅ Seas...